/**
* Parses content of an <code>InputSource</code> to create an XML <code>Element</code> object.
*
* @param source the input source that is supposed to contain XML to be parsed, not <code>null
* </code>.
* @return the parsed result, not <code>null</code>.
* @throws IOException if there is an I/O error.
* @throws ParseException if the content is not considered to be valid XML.
*/
private Element parse(InputSource source) throws IOException, ParseException {
// TODO: Consider using an XMLReader instead of a SAXParser
// Initialize our SAX event handler
Handler handler = new Handler();
try {
// Let SAX parse the XML, using our handler
SAXParserProvider.get().parse(source, handler);
} catch (SAXException exception) {
// TODO: Log: Parsing failed
String exMessage = exception.getMessage();
// Construct complete message
String message = "Failed to parse XML";
if (TextUtils.isEmpty(exMessage)) {
message += '.';
} else {
message += ": " + exMessage;
}
// Throw exception with message, and register cause exception
throw new ParseException(message, exception, exMessage);
}
Element element = handler.getElement();
return element;
}
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
log.debug("doGet() called");
String command = request.getParameter(COMMAND_PARAM);
log.debug("command=" + command);
try {
if (command != null) {
Handler handler = handlers.get(command);
if (handler != null) {
log.debug("handler=" + handler);
handler.handle(request, response);
} else {
request.setAttribute("handlers", handlers);
RequestDispatcher rd = getServletContext().getRequestDispatcher(UNKNOWN_COMMAND_URL);
rd.forward(request, response);
}
} else {
throw new Exception("no " + COMMAND_PARAM + " supplied");
}
} catch (Exception ex) {
request.setAttribute(EXCEPTION_PARAM, ex);
RequestDispatcher rd = getServletContext().getRequestDispatcher(UNKNOWN_COMMAND_URL);
rd.forward(request, response);
}
}
static Object load(InputStream is, String name, Handler handler) {
try {
try {
XMLReader reader = XMLUtil.createXMLReader();
reader.setEntityResolver(handler);
reader.setContentHandler(handler);
reader.parse(new InputSource(is));
return handler.getResult();
} finally {
is.close();
}
} catch (SAXException ex) {
if (System.getProperty("org.netbeans.optionsDialog") != null) {
System.out.println("File: " + name);
ex.printStackTrace();
}
return handler.getResult();
} catch (IOException ex) {
if (System.getProperty("org.netbeans.optionsDialog") != null) {
System.out.println("File: " + name);
ex.printStackTrace();
}
return handler.getResult();
} catch (Exception ex) {
if (System.getProperty("org.netbeans.optionsDialog") != null) {
System.out.println("File: " + name);
ex.printStackTrace();
}
return handler.getResult();
}
}
private boolean handleFault(int i) {
Handler handler = _chain.get(i);
boolean success = false;
_invoked[i] = true;
try {
if (handler instanceof LogicalHandler) {
_logicalContext.getMessage().setPayload(_source);
success = handler.handleFault(_logicalContext);
_source = _logicalContext.getMessage().getPayload();
} else if (handler instanceof SOAPHandler) {
try {
_soapContext.setMessage(_source);
success = handler.handleFault(_soapContext);
_source = _soapContext.getMessage().getSOAPPart().getContent();
} catch (SOAPException e) {
throw new WebServiceException(e);
}
} else {
throw new WebServiceException(
L.l("Unsupported Handler type: {0}", handler.getClass().getName()));
}
_protocolException = null;
} catch (ProtocolException e) {
_protocolException = e;
serializeProtocolException();
} catch (RuntimeException e) {
_runtimeException = e;
serializeRuntimeException();
}
return success;
}
@SuppressWarnings({"rawtypes", "unchecked"})
@Override
public void processCommand(final Object command) {
assertValidated(command);
final Handler commandHandler = manager.handlerFor(command.getClass());
commandHandler.handle(command);
}
@SuppressWarnings("unused") // called through reflection by RequestServer
/** Return a list of all REST API Routes and a Markdown Table of Contents. */
public MetadataV3 listRoutes(int version, MetadataV3 docs) {
MarkdownBuilder builder = new MarkdownBuilder();
builder.comment("Preview with http://jbt.github.io/markdown-editor");
builder.heading1("REST API Routes Table of Contents");
builder.hline();
builder.tableHeader("HTTP method", "URI pattern", "Input schema", "Output schema", "Summary");
docs.routes = new RouteBase[RequestServer.numRoutes()];
int i = 0;
for (Route route : RequestServer.routes()) {
docs.routes[i++] = (RouteBase) Schema.schema(version, Route.class).fillFromImpl(route);
builder.tableRow(
route._http_method,
route._url_pattern.toString().replace("(?<", "{").replace(">.*)", "}"),
Handler.getHandlerMethodInputSchema(route._handler_method).getSimpleName(),
Handler.getHandlerMethodOutputSchema(route._handler_method).getSimpleName(),
route._summary);
}
docs.markdown = builder.toString();
return docs;
}
@Override
public void run() {
while (true) {
for (SocketProcessor socket : queue) {
if (socket.isRequestTextLoader) {
socket.isRequestTextLoader = false;
// TODO
Handler handler = new FileHandler(new ErrorHandler());
// @SuppressWarnings("unused")
RequestBuilder rb = new RequestBuilder(socket.requestText);
Request request = rb.getRequest();
Response response = handler.handle(request);
socket.sendResponse(response);
queue.remove(socket);
socket.close();
// socket.sendTestResponse(socket.requestText);
/*
* try { socket.sendResponse( "<html><body><h1>Hello
* World!!!</h1></body></html>");
* socket.bufferWritter.flush(); System.out.print("Response
* sent!"); } catch (IOException e) { // TODO Auto-generated
* catch block e.printStackTrace(); }
*/
}
}
}
}
/**
* This method should be called by the publisher when a new mqtt message has arrived.
*
* @param topic the message's topic
* @param message the payload
* @throws IOException
*/
public void toArduino(String topic, String message) throws IOException {
for (Handler handler : this.handlers) {
if (handler.handle(topic, message)) {
logger.info("Message {} {} handled by {}", topic, message, handler);
return;
}
}
}
@Override
public void mouseReleased(MouseEvent e) {
menu.clearPressed();
if (menu.getState() == State.MENU) { // menu navigation
if (new Rectangle(820, 100, 350, 40).contains(e.getPoint())) {
menu.setReleased(1);
} else if (new Rectangle(820, 540, 350, 40).contains(e.getPoint())) {
menu.setReleased(0);
} else if (new Rectangle(950, 600, 200, 75).contains(e.getPoint())) {
menu.startGame();
} else if (new Rectangle(700, 590, 125, 94).contains(e.getPoint())) {
menu.setReleased(8);
if (!menu.getMods()[0]) {
menu.setHD(true);
} else {
menu.setHD(false);
}
} else if (new Rectangle(825, 590, 125, 94).contains(e.getPoint())) {
menu.setReleased(9);
if (!menu.getMods()[1]) {
menu.setFL(true);
} else {
menu.setFL(false);
}
} else {
for (int i = 0; i < menu.getSong().getNumOfDifficulties(); i++) {
if (new Rectangle(300, 200 + 100 * i, 125, 94).contains(e.getPoint())) {
menu.setDiff(i);
break;
}
}
}
} else if (menu.getState() == State.PAUSE) { // pause navigation
if (new Rectangle(550, 200, 125, 94).contains(e.getPoint())) {
try {
menu.getSong().playSong();
} catch (Exception exception) {
}
menu.setState(State.GAME);
} else if (new Rectangle(550, 300, 125, 94).contains(e.getPoint())) {
menu.setState(State.ENDSCREEN);
} else if (new Rectangle(550, 400, 125, 94).contains(e.getPoint())) {
handler.unpause();
handler.unpause();
handler.reset();
menu.setState(State.MENU);
menu.reset();
}
} else if (menu.getState() == State.ENDSCREEN) { // end screen navigation
if (new Rectangle(1000, 550, 200, 100).contains(e.getPoint())) {
handler.unpause();
handler.unpause();
handler.reset();
menu.setState(State.MENU);
menu.reset();
}
}
}
public void handle(final Callback[] callbacks)
throws IOException, UnsupportedCallbackException {
for (Callback callback : callbacks) {
Handler handler = DigestAuthCallback.this.handlers.get(callback.getClass());
if (handler != null) {
handler.handler(this.context, callback);
}
}
}
private void dispatch() throws IOException {
sel.select();
for (Iterator i = sel.selectedKeys().iterator(); i.hasNext(); ) {
SelectionKey sk = (SelectionKey) i.next();
i.remove();
Handler h = (Handler) sk.attachment();
h.handle(sk);
}
}
@SuppressWarnings({"unchecked", "rawtypes"})
@Override
public void processCommands(final Object[] commands) {
// TODO: exception management, should we stop on failure, or ignore and go on ?
for (final Object command : commands) {
assertValidated(command);
final Handler commandHandler = manager.handlerFor(command.getClass());
commandHandler.handle(command);
}
}
/* (non-Javadoc)
* @see de.miethxml.kabeja.parser.Handler#releaseDXFDocument()
*/
public void releaseDXFDocument() {
this.doc = null;
Iterator i = handlers.values().iterator();
while (i.hasNext()) {
Handler handler = (Handler) i.next();
handler.releaseDXFDocument();
}
}
public void forEach(Handler handler) {
for (Operation operation : operations) {
if (operation instanceof ValueOperation) {
ValueOperation valueOperation = (ValueOperation) operation;
handler.put(valueOperation.getKey(), valueOperation.getValue());
} else {
handler.delete(operation.getKey());
}
}
}
@Override
public void buildGraph(Graph graph) {
Handler handler = new Handler();
for (OpenStreetMapProvider provider : _providers) {
_log.debug("gathering osm from provider: " + provider);
provider.readOSM(handler);
}
_log.debug("building osm street graph");
handler.buildGraph(graph);
}
public static void main(final String[] args) {
final String eventFile = args[0];
final String outFile = args[1];
final Handler handler = new Handler(outFile);
final EventsManager events = EventsUtils.createEventsManager();
events.addHandler(handler);
new EventsReaderXMLv1(events).parse(eventFile);
handler.close();
}
public void start() throws Exception {
synchronized (handlers) {
started.set(true);
for (Stage stage : stagesOrdered()) {
currStage = stage;
for (Handler handler : handlers.get(stage)) {
handler.start();
}
}
}
}
private void init() {
WIDTH = getWidth();
HEIGHT = getHeight();
handler = new Handler();
handler.addObject(new Player(100, 100, handler, ObjectId.Player));
handler.createLevel();
this.addKeyListener(new KeyInput(handler));
}
public String toString() {
StringBuilder sb = new StringBuilder("HandlerChainInvoker[\n");
for (Handler handler : _chain) {
sb.append(handler.toString());
sb.append('\n');
}
sb.append(']');
return sb.toString();
}
public void closeClient(String user) {
Handler client = (Handler) handlers.get(user);
client.sendStop();
try {
client.close();
} catch (IOException ex) {
Logger.getLogger(EchoServer.class.getName()).log(Level.SEVERE, null, ex);
}
handlers.remove(user);
sendOnlineUsersMsg();
Logger.getLogger(EchoServer.class.getName())
.log(Level.INFO, "Closed a client", new Object[] {client.getUsername()});
}
private boolean matchOneChar(char ch) {
if (ch == CharIndexed.OUT_OF_BOUNDS) return false;
boolean retval = handler.includes(ch);
if (insens) {
retval =
retval
|| handler.includes(toUpperCase(ch, unicodeAware))
|| handler.includes(toLowerCase(ch, unicodeAware));
}
if (negate) retval = !retval;
return retval;
}
@Override
public void execute(Handler handler) throws ParseException {
Object o2 = handler.pop();
Object o1 = handler.pop();
if (o1 instanceof Number && o2 instanceof Number) {
handler.push(((Number) o1).doubleValue() <= ((Number) o2).doubleValue());
return;
}
if (o1 instanceof String && o2 instanceof String) {
handler.push(((String) o1).compareTo((String) o2) <= 0);
return;
}
throw new ParseException("operandes to not comparable");
}
@Test
public void shouldNotRedirectNonCruiseRequestsToGoPage() throws IOException, ServletException {
Handler legacyRequestHandler = jetty6Server.legacyRequestHandler();
HttpServletResponse response = mock(HttpServletResponse.class);
when(response.getWriter()).thenReturn(new PrintWriter(new ByteArrayOutputStream()));
HttpServletRequest req = mock(HttpServletRequest.class);
when(req.getMethod()).thenReturn(HttpMethods.GET);
legacyRequestHandler.handle("/cruise_but_not_quite", req, response, Handler.REQUEST);
verifyNoMoreInteractions(response);
legacyRequestHandler.handle("/something_totally_different", req, response, Handler.REQUEST);
verifyNoMoreInteractions(response);
}
public void sendMessage(String receivers, String msg, String sender) {
String messageString = "MESSAGE#" + sender + "#" + msg;
String[] receiversarray = receivers.split(",");
if (receiversarray.length == 1) {
String receiver = receiversarray[0];
if (receiver.equals("*")) {
for (Handler handler : handlers.values()) {
handler.sendMessage(messageString);
Logger.getLogger(EchoServer.class.getName())
.log(
Level.INFO,
handler.getUsername() + " Sent a message to all: " + messageString,
new Object[] {handler.getUsername()});
}
} else {
Handler handler = (Handler) handlers.get(receiver);
handler.sendMessage(messageString);
Logger.getLogger(EchoServer.class.getName())
.log(
Level.INFO,
handler.getUsername() + " Sent a message: " + messageString + " to: " + receiver,
new Object[] {handler.getUsername()});
}
}
}
public void sendOnlineUsersMsg() {
StringBuilder onlineUsers = new StringBuilder();
boolean first = true;
for (String user : handlers.keySet()) {
if (!first) {
onlineUsers.append(",");
}
onlineUsers.append(user);
first = false;
}
for (Handler client : handlers.values()) {
client.sendOnline(onlineUsers.toString());
}
}
public static void parseHandlers(
XMLExtendedStreamReader reader, PathAddress parentAddress, List<ModelNode> list)
throws XMLStreamException {
Map<String, Handler> handlerMap = HandlerFactory.getHandlerMap();
while (reader.hasNext() && reader.nextTag() != END_ELEMENT) {
String tagName = reader.getLocalName();
Handler handler = handlerMap.get(tagName);
if (handler != null) {
handler.parse(reader, parentAddress, list);
} else {
throw UndertowMessages.MESSAGES.unknownHandler(tagName, reader.getLocation());
}
}
}
private List<String> determineMethodsAllowed(HttpManager manager, Resource res) {
List<String> list = new ArrayList<String>();
for (Handler f : manager.getAllHandlers()) {
if (f.isCompatible(res)) {
for (String m : f.getMethods()) {
Method httpMethod = Method.valueOf(m);
if (!handlerHelper.isNotCompatible(res, httpMethod)) {
list.add(m);
}
}
}
}
return list;
}
public Handler parserViewCommand(Handler handler, String taskInfo, Logger logger)
throws Exception {
logger.log(Level.INFO, "start to parse the search command");
switch (taskInfo.toLowerCase()) {
case STRING_EVENT:
handler.setKeyWord(STRING_EVENT);
break;
case STRING_DEADLINE:
handler.setKeyWord(STRING_DEADLINE);
break;
case STRING_EMPTY:
handler.setKeyWord(STRING_EMPTY);
break;
case STRING_TASKS:
handler.setKeyWord(STRING_TASKS);
break;
case STRING_OVERDUE:
handler.setKeyWord(STRING_OVERDUE);
break;
case STRING_DONE:
handler.setKeyWord(STRING_DONE);
break;
default:
logger.log(Level.WARNING, "the entered command is invalid");
handler.setHasError(true);
handler.setFeedBack(COMMAND_INVALID);
}
return handler;
}
public void execute(Handler handler) {
int operand1;
int operand2;
int result;
operand2 = ((Integer) handler.pop()).intValue();
operand1 = ((Integer) handler.pop()).intValue();
if (operand2 > 0) {
result = operand1 << operand2;
} else {
result = operand1 >> -operand2;
}
handler.push(new Integer(result));
}
private void readSettings(Handler handler, int length, byte flags, int streamId)
throws IOException {
if (streamId != 0) throw ioException("TYPE_SETTINGS streamId != 0");
if ((flags & FLAG_ACK) != 0) {
if (length != 0) throw ioException("FRAME_SIZE_ERROR ack frame should be empty!");
handler.ackSettings();
return;
}
if (length % 6 != 0) throw ioException("TYPE_SETTINGS length %% 6 != 0: %s", length);
Settings settings = new Settings();
for (int i = 0; i < length; i += 6) {
short id = source.readShort();
int value = source.readInt();
switch (id) {
case 1: // SETTINGS_HEADER_TABLE_SIZE
break;
case 2: // SETTINGS_ENABLE_PUSH
if (value != 0 && value != 1) {
throw ioException("PROTOCOL_ERROR SETTINGS_ENABLE_PUSH != 0 or 1");
}
break;
case 3: // SETTINGS_MAX_CONCURRENT_STREAMS
id = 4; // Renumbered in draft 10.
break;
case 4: // SETTINGS_INITIAL_WINDOW_SIZE
id = 7; // Renumbered in draft 10.
if (value < 0) {
throw ioException("PROTOCOL_ERROR SETTINGS_INITIAL_WINDOW_SIZE > 2^31 - 1");
}
break;
case 5: // SETTINGS_MAX_FRAME_SIZE
if (value < INITIAL_MAX_FRAME_SIZE || value > 16777215) {
throw ioException("PROTOCOL_ERROR SETTINGS_MAX_FRAME_SIZE: %s", value);
}
break;
case 6: // SETTINGS_MAX_HEADER_LIST_SIZE
break; // Advisory only, so ignored.
default:
throw ioException("PROTOCOL_ERROR invalid settings id: %s", id);
}
settings.set(id, 0, value);
}
handler.settings(false, settings);
if (settings.getHeaderTableSize() >= 0) {
hpackReader.headerTableSizeSetting(settings.getHeaderTableSize());
}
}
